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西瓜枯萎病是一种毁灭性病害,下湿地或连作地发病较重。1985年以来,汾阳县农技站和汾阳县贾家庄乡米家庄村,多次进行防治试验,收到了较好效果,米家庄村20亩重茬西瓜的发病率由过去的62.8％降低到10％以下,死苗率由30％降低到3％以下,亩产西瓜4500公斤,比对照增产2倍半。一、苗期喷药西瓜吐蔓之前,用50％的多菌灵500倍液,在无露水时和高温前后
Watermelon Fusarium wilt is a devastating disease that causes severe morbidity in wetlands or even in cropland. Since 1985, Fenyang County Agricultural Technology Station and Fengyang Jiajiazhuang Township Mijiazhuang Village, prevention and control tests carried out many times, and received good results, Mijiazhuang 20 acres of cropping watermelon incidence decreased from the previous 62.8% To below 10%, the rate of dead seedlings dropped from 30% to below 3%, yielding 4500 kg per mu of watermelon, 2 and a half times higher than that of the control. First, the seedling spraying watermelon vomiting before, with 50% carbendazim 500 times, before and after without dew and high temperature